﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;


namespace BusinessComponents.Managers
{
    public interface ICustomerMgr
    {
       void SaveCustomer (Customer customer);

       Customer GetCustomer(String username);

       void UpdateCustomer(Customer customer);

       Guid SelectUserid(string username);

       IList<Customer> GetAllCustomer();
    }
}
